baber/WOPTO huggingface dataset:
Patent CA-1188557-A (CA)
Inventor: BOLTON RODERICK A
IPC: B65H35/10
Filed: 1982-10-04
Granted: 1985-06-11
Abstract: METHOD FOR MAKING PARTIALLY SEPARATED MULTIBAGS     ABSTRACT OF THE DISCLOSURE           There is provided a method for making a supply of partially separated multibag units, comprising first passing a perforated chain of side-sealed bags through a first set of driven nip rollers, then passing said chain directly to a second set of nip rollers having a partial nip of selected width less than the width of said chain, while driving said second nip rollers at a speed greater than said first nip rollers suffi-cient to partially separate the bags at their respective lines of perfora-tion, and while cyclically completing the nip of said second nip rollers at predetermined intervals corresponding to the number of bags desired in each  multibag  unit.   Associated  apparatus for making said partially separated multibag units is also provided.
Patent CA-1238143-A (CA)
Inventor: BALLAR DENIS G H
IPC: C08F8/00
Filed: 1982-10-06
Granted: 1988-06-14
Abstract: ABSTRACT      A process for the preparation of polymeric compositions which comprise novel polymers and copolymers of certain 1,2-disubstituted-cyclohexadienes, aromatization of such polymers in the form of inter alia fibres, and novel aromatic polymers.
Patent CA-1185274-A (CA)
Inventor: CHESNEY JOSEPH J JR
IPC: C04B28/04
Filed: 1982-10-13
Granted: 1985-04-09
Abstract: Abstract of the Disclosure A dry-set Portland cement based grout composition having less than 75% by weight of Portland cement, filler, bentonite clay, and no more than about 0.35% by weight of a composite of a cellulose ether and a long chain polymer such as polyacrylamide.
Patent CA-1203612-A (CA)
Inventor: SMOLIK ROBERT A
IPC: H02G3/12
Filed: 1982-12-09
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE            An electrical receptacle box particularly adapted for mounting to a metal wall stud prepared with a plurality of holes on the major side thereof arranged in ordered patterns at preferred installation locations of receptacle boxes.  The electrical receptacle box includes a housing with a front opening and an interior volume for housing an electrical receptacle.  A plurality of resilient tines are fixed in parallel relationship at one end to a side wall of the box housing and extend perpendicularly away from the side wall.  The tines are arranged to describe a pattern generally corresponding to the hole pattern on the wall stud can be slightly deviant from the pattern such that the tines fit in the holes of a selected hole pattern deflected under slight spring tension.  The tines can have notches to engage the edges of the holes.
Patent CA-1198245-A (CA)
Inventor: COHEN SAUL M
IPC: C09D11/10
Filed: 1982-12-20
Granted: 1985-12-17
Abstract: APPLICATION FOR  LETTERS PATENT      FOR RADIATION- AND HEAT CURABLE COMPOSITIONS COMPRISING        ISOCYANURIC ACID-ACROLEIN DERIVATIVES     ABSTRACT        Radiation- or heat-curable compositions comprising an ester of an ethylenically unsaturated acid and a polyhydric alcohol and an oxopropyl isocyanurate formed by the addition of from 2 to 3 moles of acrolein to 1 mole of isocyanuric acid.  The compositions are useful as coatings, printing inks, adhesives and the like.
Patent CA-1212120-A (CA)
Inventor: MINOWA NOBUTO
IPC: C07F9/44
Filed: 1983-01-20
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE:           A novel intermediate product for use in producing [(3-amino-carboxy)-propyl-1)] phosphinic acid derivatives. This product is represented by the formula (V'):                            (V') wherein R1 and R2 are same or different and each represent a straight or branched chain alkyl group having from 1 to 5 carbon atoms, an aryl group selected from the group con-sisting of phenyl, chlorophenyl, nitrophenyl and methoxy-phenyl, or an benzyl group, R3 and R4 are same or diffe-rent and R3, R4 and R5 each represent a hydrogen atom, a straight or branched chain alkyl group having from 1 to 5 carbon atoms, an aryl group selected from the group con-sisting of phenyl, chlorophenyl, nitrophenyl and methoxy-phenyl, or a benzyl group, provided that R3 and R4 are not hydrogen atoms at the same time.  The product (V') may be transformed, without isolation, into the corresponding [(3-amino-3-carboxy)-piopyl-1] phosphinic acid derivative by means of a conventional deprotecting method such as hydrolysis.
Patent CA-1197462-A (CA)
Inventor: HUNT C ANTHONY
IPC: A61P7/08
Filed: 1983-02-21
Granted: 1985-12-03
Abstract: FUNCTIONAL OXYGEN TRANSPORT SYSTEM                         Abstract Functional oxygen transport systems (OTS) have been devised which may serve as temporary blood substitutes in the circulatory system.  The OTS comprises pure crystalline hemoglobin dissolved in an aqueous solution and encapsulated within a complex lipid and carbohydrate modified lipid phase.  The hemoglobin encapsulated inner aqueous phase and the encapsulating lipid phase are dispensed in an outer isotonic aqueous phase to form a suspension of the multiple water-in-oil-in water emulsion type.  The emulsion is suitable to transfusion into the circulatory system to assist in oxygen transport.  The carbohydrate modified lipids are included in the lipid phase to "mask" the OTS from the tissue binding and take up by the reticuloendothelial system.  The OTS are also suitable for use as calibrating fluids in gas analysis apparatus.
Patent CA-1249475-A (CA)
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/485
Filed: 1983-04-21
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure describes a direct-positive silver halide photographic material comprising a support, a silver halide emulsion layer comprising fogged silver halide particles prepared in the presence of a water soluble iridium salt or a water soluble rhodium salt, and a hydro-philic colloidal layer.  The colloidal layer comprises a compound selected from the group consisting of compounds having the following Formula [I] and [II] and at least one compound selected from the group consisting of a compound having the following Formula [III] and a gold compound.          Formula [I]       wherein R1 is hydrogen, an alkyl, -SO3M or -COOM radical (wherein M is hydrogen, an alkaline metal or ammonium ion), and R2 is hydrogen or a lower alkyl radical, Formula [II]       wherein R3 is hydrogen, an alkyl, -SO3M or -COOM radical (wherein M is hydrogen, an alkaline metal or ammonium ion), and R4 is hydrogen, an alkyl or -CH2-S-(CH2)n-Y' radical (wherein n is an integer of from 1 to 3, and Y' is hydrogen or -SO3M radical), Formula [III]                wherein n is an integer of from 1 to 5, and Y is an alkylene radical having from 2 to 4 carbon atoms, provided not less than 2 Ys present inside the same molecule are allowed to be different alkylene radicals.  This material has stable speed and a minimum density which is small under a high-temperature-high-humidity condition.  Furthermore, it can be safely handled under a yellow lamp or in a bright room light free of untraviolet rays.
Patent CA-1194572-A (CA)
Inventor: SVENSSON LARS T E
IPC: G06F/
Filed: 1983-05-03
Granted: 1985-10-01
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus is provided in a digital communication system for connecting digital terminals to a terminal junction point, which in turn is in communication with a digital exchange.  The terminal junction point contains directing means for sending, in a first state, a flag signal both to all terminals and to the exchange and sending, in a second state, a data packet received from a terminal both to the exchange and to all terminals.  The ter-minals have means for sending a data packet in response to reception a given number of times of the flag signal, the reception of said packet at the junction point resetting the directing means to its second state.  The terminal also contains comparison means for determining whether the packet data sent back from the junction point corresponds to the terminal's own sent-out packet data, and for disconnecting the terminal in the absence of such correspondence.
Patent CA-1193700-A (CA)
Inventor: BURKE EDMUND T
IPC: H04M3/60
Filed: 1983-05-16
Granted: 1985-09-17
Abstract: COMBINED HANDSET AND HEADSET ARRANGEMENT          Abstract When a standard business office communication system is combined with ACD features, it is necessary to design the system to accommodate a variety of operational modes.  Two such modes are:  handset operation, where a station user talks and listens via conventional hand-held instrument, and headset operation where the user has an earphone and mouthpiece supported by the head.  In headset operation, the station is made to appear off-hook permanently and incoming calls are signaled by a short burst of audio tone followed by an automatic connection to the called party.  In handset operation, ringing signals must be applied to the station, and these signals continue until the incoming call is answered by a subsequent off-hook condition of the station.  The disclosed arrangement allows each station to operate in either mode on a per call basis.  FIG. 3
Patent CA-1200432-A (CA)
Inventor: BOGNAR DANIEL
IPC: B41F31/14
Filed: 1983-05-18
Granted: 1986-02-11
Abstract: INKER FOR PRINTING PRESSES                      Abstract of the Disclosure An inking train for a printing press wherein an ink splitting cylinder acquires from an ink transporting roller preferably an approximate 50% portion of the ink load carried thereby whereby an approximate 50% portion of the ink load remains on the ink transporting roller; a pair of counter-cycling ductor rollers lift ink alternately from the ink transporting roller and the ink splitting cylinder and deposit the ink so lifted upon subsequent roller means in the inking train for subsequent recombining of the ink load portions upon a common roller for further transport thereof through the inking train.
Patent CA-1170204-A (CA)
Inventor: GOLDSCHMIDT ROBERT E
IPC: G01D9/00
Filed: 1983-05-25
Granted: 1984-07-03
Abstract: Abstract of Invention This disclosure is concerned with a novel digital multi-point. recorder that is microprocessor-controlled and enables impact printing from in back of the recorder paper to provide a front visible Flat print-out of pages of on-line running summary data suited for operator viewing in industrial and similar locations, and providing a record For direct use in reports and logs.
Patent CA-1216503-A (CA)
Title: Machine a plier et cisailler des feuillets  metalliques
Inventor: GINGRAS ROGER MARIE-VICTORIN S
IPC: B21D5/00
Filed: 1983-05-27
Granted: 1987-01-13
Abstract: La machine à plier et à cisailler selon l'invention comprend un bâti, une table qui peut se déplacer à la verticale et sur laquelle on peut faire glisser des feuillets d'acier ou d'autre métaux ainsi qu'une bascule qui peut pivoter sur 180.degree.. Le déplacement de la table se fait par un système de leviers et de pistons. Une des arêtes horizontales de la bascule porte un couteau tandis que l'autre retient un coin ou un rouleau de pliage. La table comporte une matrice de coupage portant un couteau placée à l'extrémité de la table et une matrice de pliage construite pour s'asseoir sur la matrice de coupage. La bascule pivote selon un excentrique de façon à ce que son couteau et son coin ou rouleau de pliage soit en retrait l'un par rapport à l'autre lorsque ceux-ci sont en opération.
Patent CA-1203752-A (CA)
Title: Procede de mise en forme de la chevelure
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/90
Filed: 1983-07-20
Granted: 1986-04-29
Abstract: L' invention est relative à un procédé de mise en forme de la chevelure consistant à appliquer dans un premier temps sur la chevelure au moins un polymère cationique et au moins un polymère anionique en milieu solvant, à sécher ensuite la chevelure ainsi traitée, à mouiller ou à rincer immédiatement après séchage la chevelure séchée avec une composition aqueuse et à mettre en forme la chevelure et à sécher. Le procédé selon l'invention permet d'améliorer la tenue de la coiffure dans le temps et de maintenir cet effet même après plusieurs shampooings.
Patent CA-1200077-A (CA)
Inventor: CHENG BO-CHING
IPC: C01B6/00
Filed: 1983-09-09
Granted: 1986-02-04
Abstract: METHOD FOR CONTROLLED HYDROGEN CHARGING OF METALS             ABSTRACT OF THE DISCLOSURE           A method for controlling hydrogen charging of hydride forming metals through a window of a superimposed layer of a non-hydriding metal overlying the portion of the hydride forming metals to be charged.
Patent CA-1221882-A (CA)
Inventor: HIGUCHI AKIRA
IPC: B32B27/12
Filed: 1983-10-27
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to an artificial grain leather having different color spot groups comprised of ultra fine fibers, in which at least one side of the fibrous substrate has two types of colors differing in hue and/or lightness value and being covered with transparent resin layers.  The present invention produces a three-dimensional surface effect and a grain pattern effect, and is recognized as consisting of a mixture of ultra fine fibers each being quite different in color from the next, though providing the appearance of a single color from a distance, and producing a subdued and rich appearance as a result of the integration of colors by the color of a coating layer.
Patent CA-1213903-A (CA)
Inventor: BROADHURST MICHAEL D
IPC: C07F9/38
Filed: 1983-10-28
Granted: 1986-11-12
Abstract: METHOD FOR PREPARATION OF SALTS OF N-PHOSPHONMETHYLGLYCINE               Abstract of the Disclosure A process for the preparation of sulfonium or sulfoxonium salts of N-phosphonomethylglycine which comprises: (1) reacting N-phosphonomethylglycine, a compound of the formu-la   with a compound selected from the group consisting of those having the formula (a)                   wherein R1, R2 and R3 are the same or different and are alkyl groups having from 1 to 4 carbon atoms or aromatic alkyl groups, X is chloride, bromide or iodide and Z is an electron pair or oxygen, or (b)                 wherein R1, R2 and R3 are the same of different and are alkyl groups having from 1 to 4 carbon atoms and are the same as in (a) above, R4 is an alkyl group having from 1 to 12 carbon atoms, aromatic or aromatic alkyl groups, X is chlorine or iodine, and Y is nitrogen or phosphorus, said reaction being conducted in the presence of a trialkylamine of the formula (R)3N   wherein each R is the same or different and is an alkyl group ranging from 4 to 13 carbon atoms, all in the presence of water and a polar func-tional organic solvent which is immiscible in water, said reaction being conducted at a temperature and for a sufficient period of time to cause completion of the reaction, and (2) isolating the end product by phase separation.
Patent CA-1216467-A (CA)
Inventor: BECKER WILFRIED
IPC: F42B12/04
Filed: 1983-11-17
Granted: 1987-01-13
Abstract: ABSTRACT OF THE DISCLOSURE     A sub-caliber projectile having a large length to diameter ratio. The projectile includes in coaxial alignment a main body, an intermediate body and a head penetrator.  At least the main body consists of a tough material having a high density which is achieved by means of a high content of tungsten or enriched uranium.  The intermediate body consists of a macro-scopic homogeneous material having a relatively high brittleness.  The main body, intermediate body and head penetrator have abutting end faces by means of which they are joined.
Patent CA-1214530-A (CA)
Inventor: SHUM LANSON Y
IPC: G07C3/00
Filed: 1983-11-21
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE         In automatic assembly or processing operations employing  multiple  machines  or  robots,  a  signal  pre-processor employing  frequency  and  amplitude  modulation techniques translates a plurality of monitored condition signals associated with each machine  or  robot  into composite audio signal.          The time-varying composite audio signal repre-sents a unique audio signature of the status of the assem-bly or process operation at any given time.  This composite audio signal is available for analysis by an operator or an audio recognition system to deteçt variations in the composite audio  signal which identify impending opera-tional irregularities in the process being performed.
Patent CA-1208124-A (CA)
Inventor: MORRISON WILLARD L
IPC: A47G9/00
Filed: 1984-01-03
Granted: 1986-07-22
Abstract: ANTIMICROBIAL NON-WOVEN FABRIC            Abstract of the Disclosure An antimicrobial agent is incorporated into the binder of a non-woven fabric where it resides in colloidal suspension within the amorphous zones of the polymer. Thus incorporated it migrates to the surface of the binder and onto the fibers of the non-woven fabric to inhibit the growth of bacteria and fungi.
Patent CA-1203470-A (CA)
Inventor: WYNN SAMUEL R
IPC: E21B43/12
Filed: 1984-01-17
Granted: 1986-04-22
Abstract: APPARATUS FOR OPERATING A GAS    AND OIL PRODUCING WELL     ABSTRACT OF THE DISCLOSURE    Apparatus is disclosed for automatically operating a gas and oil producing well of the plunger lift type, including a comparator for comparing casing and tubing pressures, a device for opening the gas delivery valve when the difference between casing and tubing pressure is less than a selected minimum value, a device for dosing the gas discharge valve when casing pressure falls below a selected casing bleed value, an arrival sensor switch for initially closing the fluid discharge valve when the plunger reaches the upper end of the tubing, and a device for reopening the fluid discharge valve at the end of a given downtime period in the event that the level of oil in the tubing produces a pressure difference greater than the given minimum differential value, and the casing pressure is greater than lift pressure.  The gas discharge valve is closed if the pressure difference exceeds a selected maximum value, or if the casing pressure falls below a selected casing bleed value.  The fluid discharge valve is closed if tubing pressure exceeds a maximum safe value. In the event that the plunger does not reach the upper end of the tubing during a selected uptime period, a lockout indication is presented on a visual display device, and the well is held shut-in until the well differential is forced down to the maximum differential setting of the device.  When this occurs, the device will automatically unlock and normal cycling will resume.
Patent CA-1224398-A (CA)
Inventor: PACIOREK WALTER J
IPC: B65D51/24
Filed: 1984-01-31
Granted: 1987-07-21
Abstract: Method and Apparatus For Forming a Sealed Container Abstract The barrier in a closure liner can be formed with a distinctive design or logo when the closure liner is inserted in the cap by placing a male embossing die against the sealing layer of the closure liner with sufficient force to emboss an image in the foil layer.  The embossing of indicia into the liner at the time the cap is to be placed on the container provides the manufacturer with his own distinctive logo which cannot be readily duplicated thus making the container closure tamper-resistant.
Patent CA-1226262-A (CA)
Inventor: ALLEN CHARLES S
IPC: F16L37/28
Filed: 1984-03-05
Granted: 1987-09-01
Abstract: COMBINATION GLADHAND AND SHUTOFF VALVE        ABSTRACT OF THE DISCLOSURE         A combination gladhand and shutoff valve for use in tractor and/or trailer applications has a gladhand body with an air inlet and an air outlet.  A seal member is positioned at the air outlet and there is a chamber within the body which connects the inlet and outlet.  A valve plug is movable within the chamber toward and away from the seal member along a path coaxial with the outlet and the seal member.  The valve plug has portions thereon which cooperate with the seal member to close the outlet.  A handle is located outside of the gladhand body and is operatively associated with the valve plug for effec-ting movement thereof between open and closed positions.
Patent CA-1256107-A (CA)
Inventor: TAKAYA TAKAO
IPC: C07D239/47
Filed: 1984-03-21
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE            PYRIMIDINE DERIVATIVES, PREPARATION THEREOF AND USE THEREOF    New pyrimidine derivatives of the formula:       wherein Z is a group selected from   in which R1 and R2 are each hydrogen, alkenyl, ar(lower)alkyl or lower alkyl optionally substituted with epoxy, hydroxy, amino and/or lower alkylamino and R5 is lower alkyl, R3 is hydrogen, aryl   optionally substituted with lower alkyl, lower alkoxy and/or halogen, or pyridyl optionally substituted with lower alkyl, R4 is hydrogen, lower alkyl or phenyl optionally substituted with lower alkoxy, and Y is =O, =S or =N-R6, in which R6 is lower alkyl; cyclo(lower)alkyl; ar(lower)alkyl optionally substituted with lower alkoxy; N-containing unsaturated heterocyclic group optionally substituted with lower alkyl; or  aryl  optionally substituted with hydroxy, lower alkyl, halogen or lower alkoxy, in which lower alkoxy substituent may be substituted with epoxy, hydroxy, amino and/or lower alkylamino, provided that Y is =N-R6 when R3 and R4 are each hydrogen, and Y is =S or =N-R6 when R1 and R2 are each hydrogen or lower alkyl and R3 is phenyl, and pharmaceutically acceptable salts thereof, and processes for preparation thereof nad pharmaceutical composition comprising the same.   These derivatives and salts thereof are useful as cardiotonic, antihypertensive agent, cerebrovascular vasodilator and anti-platelet agent.
Patent CA-1217506-A (CA)
Inventor: KOMEYA KATSUTOSHI
IPC: C04B35/597
Filed: 1984-03-30
Granted: 1987-02-03
Abstract: Abstract of the Disclosure A silicion-nitride-sintered mass whose base is prepared from si3N4-rare earth oxide-A?2O3-A?N and whose constituent phases are represented by .alpha.'-Si3N4 and .beta.-Si3N4, wherein the ratio between both phases is set at 0.05-0.7 : 0.95-0.3, or by .alpha.'-Si3N4, .beta.-Si3N4 and Si-rare earth element-A?-O-N, wherein the ratio of the .alpha. '-Si3N4 phase to the whole of all constituent phases is set at 0.01 to 0.7.
Patent CA-1214704-A (CA)
Inventor: RUPPERT HEINRICH W
IPC: A24C5/42
Filed: 1984-05-18
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE          In a manual apparatus for tamping cigarette tubes with tabacco, comprising a casing having a tobacco compressing  chamber disposed  in  the longitudinal direction thereof, a cover-type press bar  associated  with  this  tobacco  compressing chamber and located in a cover that covers the casing and being swingable about an axis, as well as an ejector slide, which is connected with a spoon that carries a plug of tobacco, for introdu-cing the pressed tobacco piug into a cigarette tube intermittently clampingly held against a short socket, a clamping element embodied such as to separate the clamping operation from the filling operation is provided. The clamping element for a cigarette tube      mounted on the short socket     is independent of the cover     and is controlled by the ejector slide    . It is spring loaded and disposed laterally beside the short socket    . In particular, a control ledge connected with the ejector slide is provided, which cooperates with the clamping element     , the latter being displaceable at right angles to the longitudinal axis of the short socket  .
Patent CA-1230457-A (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/30
Filed: 1984-05-25
Granted: 1987-12-22
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to an improved heated nozzle probe for injection molding and an improved stack molding system in which it is used.  Each nozzle probe has an inner helical shaped heating element which extends into the pointed tips and a separate outer one which does not.  In addition to providing more heat to the pointed tip, this has the advantage that a standard unit can be used for various applications.    In the stack molding system, two heated nozzles are arranged in alignment to bridge the parting line and the pointed tip of only the downstream one is heated.          Combined with tapering the aligned gates to gradually increase in diameter in a downstream direction, this has been found to considerable reduce stringing and drooling problems as the mold opens for ejection.